Datasheet Texas Instruments TPS51285ARUKR — Ficha de datos
Fabricante | Texas Instruments |
Serie | TPS51285A |
Numero de parte | TPS51285ARUKR |
Controlador reductor síncrono dual con LDO de 5 V y 3,3 V, arranque suave interno de 3.2 ms 20-WQFN -40 a 85
Hojas de datos
Ultra-Low Quiescent (ULQ) Dual Synchronous Step-Down Controller with 5V/ 3.3V datasheet
PDF, 1.4 Mb, Archivo publicado: abr 12, 2013
Extracto del documento
Precios
Estado
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | No |
Embalaje
Pin | 20 |
Package Type | RUK |
Industry STD Term | WQFN |
JEDEC Code | S-PQFP-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Device Marking | 1285A |
Width (mm) | 3 |
Length (mm) | 3 |
Thickness (mm) | .75 |
Pitch (mm) | .4 |
Max Height (mm) | .8 |
Mechanical Data | Descargar |
Paramétricos
Control Mode | D-CAP |
Duty Cycle(Max) | 100 % |
Iout(Max) | 20 A |
Iq(Typ) | 0.084 mA |
Number of Phases | 1 |
Operating Temperature Range | -40 to 85 C |
Package Group | WQFN |
Rating | Catalog |
Regulated Outputs | 2 |
Special Features | Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
Switching Frequency(Max) | 475 kHz |
Switching Frequency(Min) | 400 kHz |
Type | Controller |
Vin(Max) | 24 V |
Vin(Min) | 5 V |
Vout(Max) | 5.5 V |
Vout(Min) | 4.5 V |
Plan ecológico
RoHS | Obediente |
Linea modelo
Serie: TPS51285A (2)
- TPS51285ARUKR TPS51285ARUKT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)